/* Design System & Reset */
:root {
  /* Strict Color Palette */
  --color-primary: #fbdb70; /* Amarillo/Dorado - Buttons, Accents */
  --color-dark: #2a2a2a; /* Gris Oscuro - Main Background */
  --color-secondary: #e5e5e5; /* Blanco/Gris Claro - Main Text */
  --color-tertiary: #3d3d3d; /* Gris Medio - 'Why Secuenly' Background */
  --color-error: #f55252; /* Rojo - Features X */
  --color-success: #70fb72; /* Verde - Features Check */

  /* Derived for borders/hovers (using opacity/brightness to stay strict-ish or just simple derivatives) */
  --border-color: rgba(255, 255, 255, 0.1);

  --font-main: "Raleway", sans-serif;
  --font-heading: "IBM Plex Mono", monospace;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --border-radius: 12px;
}

/* Animation Utilities */
.reveal {
  opacity: 0;
  transition: all 0.8s ease-out;
}

.reveal.active {
  opacity: 1;
}

.reveal.fade-bottom {
  transform: translateY(30px);
}

.reveal.fade-left {
  transform: translateX(-30px);
}

.reveal.fade-right {
  transform: translateX(30px);
}

.reveal.active.fade-bottom,
.reveal.active.fade-left,
.reveal.active.fade-right {
  transform: translateY(0) translateX(0);
}

.ibm-plex-thin {
  font-family: "IBM Plex Mono", monospace !important;
  font-weight: 100 !important;
  font-style: normal !important;
}

.ibm-plex-regular {
  font-family: "IBM Plex Mono", monospace !important;
  font-weight: 400 !important;
  font-style: normal !important;
}

.ibm-plex-medium {
  font-family: "IBM Plex Mono", monospace !important;
  font-weight: 500 !important;
  font-style: normal !important;
}

.ibm-plex-semibold {
  font-family: "IBM Plex Mono", monospace !important;
  font-weight: 600 !important;
  font-style: normal !important;
}

.ibm-plex-bold {
  font-family: "IBM Plex Mono", monospace !important;
  font-weight: 700 !important;
  font-style: normal !important;
}

.raleway-thin {
  font-family: "Raleway", sans-serif !important;
  font-weight: 100 !important;
  font-style: normal !important;
  font-variant-numeric: lining-nums tabular-nums !important;
  font-feature-settings: "tnum" !important;
}

.raleway-regular {
  font-family: "Raleway", sans-serif !important;
  font-weight: 400 !important;
  font-style: normal !important;
  font-variant-numeric: lining-nums tabular-nums !important;
  font-feature-settings: "tnum" !important;
}

.raleway-medium {
  font-family: "Raleway", sans-serif !important;
  font-weight: 500 !important;
  font-style: normal !important;
  font-variant-numeric: lining-nums tabular-nums !important;
  font-feature-settings: "tnum" !important;
}

.raleway-semibold {
  font-family: "Raleway", sans-serif !important;
  font-weight: 600 !important;
  font-style: normal !important;
  font-variant-numeric: lining-nums tabular-nums !important;
  font-feature-settings: "tnum" !important;
}

.raleway-bold {
  font-family: "Raleway", sans-serif !important;
  font-weight: 700 !important;
  font-style: normal !important;
  font-variant-numeric: lining-nums tabular-nums !important;
  font-feature-settings: "tnum" !important;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-main);
  background-color: var(--color-dark);
  color: var(--color-secondary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a {
  text-decoration: none;
  color: inherit;
}
ul {
  list-style: none;
}
button {
  font-family: inherit;
}

/* Utilities */
.container {
  width: 100%;
  max-width: 1600px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* Typography Overrides */
h1,
h2,
h3,
h4,
h5,
h6 {
  color: var(--color-secondary);
  font-family: var(--font-heading);
}

.section-title {
  color: var(--color-primary);
  font-size: 2.5rem;
  margin-bottom: 1.5rem;
  font-weight: 600;
}

.text-accent {
  color: var(--color-primary) !important;
}
.text-muted {
  color: var(--color-secondary);
  opacity: 0.6;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.7rem;
  border-radius: 50px;
  font-weight: 500;
  font-size: 0.95rem;
  cursor: pointer;
  transition: var(--transition);
  border: 1px solid transparent;
}

.btn-primary {
  background-color: var(--color-primary);
  color: var(--color-dark); /* Contrast text for yellow button */
  font-weight: 600;
}

.btn-primary:hover {
  filter: brightness(1.1);
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(251, 219, 112, 0.3); /* Soft glow matching primary */
}

.btn-outline {
  background-color: transparent;
  border-color: rgba(229, 229, 229, 0.2);
  color: var(--color-secondary);
}

.btn-outline:hover {
  border-color: var(--color-secondary);
  background-color: rgba(229, 229, 229, 0.1);
}

/* Header */
.header {
  padding: 1.5rem 2rem;
  position: absolute;
  width: 100%;
  top: 0;
  left: 0;
  z-index: 10;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-weight: 700;
  font-size: 2rem;
  letter-spacing: -0.5px;
  color: var(--color-secondary);
  display: flex;
  align-items: center;
  img {
    margin-right: 0.5rem;
  }
}

/* Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 80px;
  /* Subtle gradient keeping strict colors as bases */
  background: radial-gradient(
    circle at 20% 20%,
    #353535 0%,
    var(--color-dark) 100%
  );
}

.hero-content {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 4rem;
  align-items: center;
}

.hero-text h1 {
  font-family: var(--font-heading);
  font-size: 4rem;
  line-height: 1;
  margin-bottom: 2rem;
  font-weight: 600;
  letter-spacing: -2px;
}

.hero-text h1 .highlight {
  color: var(--color-primary);
  display: block;
}

.hero-tag {
  display: inline-block;
  font-size: 1rem;
  color: var(--color-primary);
  opacity: 0.8;
  border: 1px solid rgba(229, 229, 229, 0.2);
  padding: 0.25rem 0.75rem;
  border-radius: 20px;
  margin-bottom: 1.5rem;
  margin-top: 1.5rem;
}

.hero-desc {
  color: var(--color-secondary);
  opacity: 0.7;
  font-size: 1.1rem;
  max-width: 550px;
  margin-bottom: 2.5rem;
}

.privacy-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background-color: var(--color-tertiary);
  padding: 0.6rem 1.5rem;
  border-radius: 50px;
  font-size: 1rem;
  color: var(--color-secondary);
  opacity: 0.9;
  margin-bottom: 2.5rem;
  width: fit-content;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
}

/* Hero Cards */
.hero-cards {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 40px;
}

.hero-cards-title {
  color: var(--color-secondary);
  margin-bottom: 0.5rem;
  font-size: 0.9rem;
  opacity: 0.9;
}

.target-card {
  background-color: #2e2e2e;
  border: 1px solid rgba(255, 255, 255, 0.08);
  padding: 1.2rem 1.7rem;
  border-radius: var(--border-radius);
  display: flex;
  align-items: center;
  gap: 1.2rem;
  transition: var(--transition);
}

.target-card:hover {
  border-color: var(--color-primary);
  background-color: #353535;
}

.target-card img {
  width: 24px;
  height: 24px;
}

/* Comparison Section */
.comparison {
  padding: 10rem 0;
  background-color: var(--color-tertiary);
  text-align: center;
}

.section-subtitle {
  color: var(--color-secondary);
  opacity: 0.8;
  max-width: 900px;
  margin: 0 auto 5rem auto;
  font-size: 1.1rem;
}

.comparison-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  text-align: left;
}

.comp-card {
  background-color: var(--color-dark);
  padding: 3rem;
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.comp-title {
  font-size: 1.5rem;
  margin-bottom: 2rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.comp-list li {
  margin-bottom: 1rem;
  display: flex;
  align-items: start;
  gap: 0.75rem;
  color: var(--color-secondary);
  font-size: 0.95rem;
}

/* Strict Error/Success Colors */
.comp-list.bad li svg {
  color: var(--color-error);
  flex-shrink: 0;
}
.comp-list.good li svg {
  color: var(--color-success);
  flex-shrink: 0;
}

/* Advantages Section */
.advantages {
  padding: 10rem 0;
  background-color: var(--color-dark);
}

.advantages-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 4rem;
}

.adv-card {
  border: 1px solid rgba(255, 255, 255, 0.08);
  padding: 2rem;
  border-radius: 16px;
  transition: var(--transition);
  background-color: #2a2a2a;
  cursor: pointer;
}

.adv-card:hover {
  transform: translateY(-8px) scale(1.02);
  border-color: var(--color-primary);
  background-color: #333333;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.adv-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.adv-header img {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
}

.adv-card h3 {
  font-size: 1.25rem;
  margin-bottom: 0;
  color: var(--color-secondary);
  font-weight: 600;
}

.adv-card p {
  font-size: 0.95rem;
  color: var(--color-secondary);
  opacity: 0.6;
  line-height: 1.6;
}

/* Footer CTA */
.footer-cta {
  padding: 1rem 0;
  background-color: var(--color-dark);
  /* border-top: 1px solid rgba(255, 255, 255, 0.05); */
}

.cta-box {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 2rem;
}

.cta-content h2 {
  font-size: 2.5rem;
  line-height: 1.2;
  margin-bottom: 0.5rem;
  color: var(--color-secondary);
}

.cta-content p {
  color: var(--color-secondary);
  opacity: 0.6;
}

.footer-bottom {
  margin-top: 5rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.footer-legal {
  display: flex;
  gap: 2rem;
}

.footer-legal a {
  color: var(--color-secondary);
  opacity: 0.5;
  text-decoration: none;
  font-size: 0.9rem;
  transition: var(--transition);
}

.footer-legal a:hover {
  opacity: 1;
  color: var(--color-primary);
}

.copyright {
  color: var(--color-secondary);
  opacity: 0.4;
  font-size: 0.9rem;
}

/* Responsive */
@media (max-width: 900px) {
  .hero-content {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .hero-text h1 {
    font-size: 2.5rem;
  }

  .comparison-grid {
    grid-template-columns: 1fr;
  }

  .advantages-grid {
    grid-template-columns: 1fr;
  }

  .cta-box {
    flex-direction: column;
    text-align: center;
    gap: 2rem;
  }
}

/* Legal Pages Styling */
.legal-page {
  padding: 10rem 0;
  max-width: 900px;
  margin: 0 auto;
}

.legal-content h3 {
  font-family: var(--font-heading);
  color: var(--color-primary);
  font-size: 2rem;
  margin-bottom: 2rem;
}

.legal-content h4 {
  font-family: var(--font-heading);
  color: var(--color-secondary);
  font-size: 1.25rem;
  margin-top: 3rem;
  margin-bottom: 1.25rem;
  border-left: 3px solid var(--color-primary);
  padding-left: 1rem;
}

.legal-content p,
.legal-content li {
  color: var(--color-secondary);
  opacity: 0.8;
  line-height: 1.8;
  margin-bottom: 1.5rem;
  font-size: 1.05rem;
}

.legal-content ul {
  padding-left: 1.5rem;
  margin-bottom: 2rem;
}

.legal-content a {
  color: var(--color-primary);
  text-decoration: underline;
  transition: var(--transition);
}

.legal-content a:hover {
  opacity: 0.8;
}